The following tutorials will help you learn export MXNet models.
Models are by default exported as a couple of params and json files,
but you also have the option to export most models to the ONNX format.

Export ONNX Models/guide/packages/onnx/export_mxnet_to_onnx.html

How to export an MXNet model to the ONNX model format.

Export with GluonCVhttps://gluon-cv.mxnet.io/build/examples_deployment/export_network.html